Features heavy-duty construction and heat treated body for optimum wear resistance and support of the carbide tip. Particularly advantageous when length longer than Jobber Length is required. Used in production drilling of cast iron, non-ferrous metals, and many composites. Tanged shank allows for use with ASA split sleeve drivers. NOT recommended for drilling steel.
Designed for general pupose drilling where a lenth longer than Jobber Length is required. Performs under a variety of normal conditions and in a broad range of materials in the iron and steel families.